baber/WOPTO huggingface dataset:
Patent JP-2022041552-A (JP)
Title: Light guide unit, light source device, and projector
Inventor: SAKATA HIDEFUMI
IPC: H04N9/31
Filed: 2020-09-01
Abstract: To provide a light guide unit, a light source device, and a projector that have improved light utilization efficiency.SOLUTION: A light guide unit 100 comprises: a light guide member 51 on which light is incident; and an angle conversion part 52 on which the light from the light guide member 51 is incident. The light guide member 51 includes a side face 50c, and an emission end face 50a that intersects with the side face 50c and emits light. The angle conversion part 52 has an incident part 52a on which the light from the light guide member 51 is incident, an emission part 52b that emits the light incident on the angle conversion part 52, and a reflection part 52c that reflects the light incident from the incident part 52a toward the emission part 52b. The refractive index inside the angle conversion part 52 is higher than the refractive index of air. The refractive index inside the light guide member 51 is higher than the refractive index inside the angle conversion part 52. Parts of the emission end face 50a and the side face 50c are in contact with the angle conversion part 52.SELECTED DRAWING: Figure 2
Patent JP-2022044191-A (JP)
Title: Thermoacoustic device
Inventor: KAWACHI DARUMA
IPC: F25B9/00
Filed: 2020-09-07
Abstract: To facilitate adjustment of a position of a film in a thermoacoustic device.SOLUTION: A thermoacoustic device includes: a motor for generating sound waves after receiving thermal energy; a refrigerating machine for cooling a cooling object by receiving sound waves; a tube for housing fluid for propagating sound waves from the motor to the refrigerating machine; and at least one film unit. At least one film unit is exchangeably mounted to the tube and has a vibration film. The vibration film does not pass fluid and can be vibrated by vibration of the fluid within the tube in a state in which the film units are mounted to the tube. The tube has: an opening for receiving one of the film units; and a support part that composes one portion of the tube, and is provided in a range in which the opening is positioned in a direction of the center axis of the tube. The thermoacoustic device further has a blocking part for blocking the opening in a state in which one of the film units is mounted to the tube.SELECTED DRAWING: Figure 5
Patent JP-2022044379-A (JP)
Title: Image forming apparatus
Inventor: OMURA KIMINORI
IPC: H04N1/00
Filed: 2020-09-07
Abstract: To provide an image forming apparatus that can correct positional displacement between front and rear images before image formation and correct the positional displacement between the front and rear images during image formation efficiently with a simple configuration.SOLUTION: An image forming apparatus comprises: an image forming unit; double-sided conveyance means; an image reading device; sheet detection means that detects a length of a sheet S to be conveyed; and control means that forms a test chart T1 and a test chart T2 formed on a sheet S on a first surface and a second surface of the sheet S before image formation, on the basis of a result of reading of the formed test charts performed by the image reading device, calculates correction values for correcting the image formation positions of a first surface image G1 and a second surface image G2, forms the first surface image on the basis of the correction value during an image formation operation, detects the length of the sheet S after the formation of the first surface image with the sheet detection means, and on the basis of a result of the detection, updates, out of the correction values, the value for correcting the image formation position at which the second surface image is formed.SELECTED DRAWING: Figure 2
Patent JP-2022046318-A (JP)
Title: Horizontal electric compressor
Inventor: TAMEMOTO MASASHI
IPC: F04C29/12
Filed: 2020-09-10
Abstract: To provide a horizontal electric compressor capable of effectively preventing foreign matter from entering a compression mechanism unit.SOLUTION: A housing 110 of a horizontal electric compressor 100 is divided into a first storage chamber 113 in which a motor unit 10 is housed, and a second storage chamber 115 in which a compression mechanism unit 30 is housed, by a partition wall part 111. The horizontal electric compressor 100 has: a refrigerant supply passage 60 that supplies a refrigerant in the first storage chamber 113 that has flowed into a first inlet 61a and a second inlet 62a, which open in the first storage chamber 113, to the compression mechanism unit 30; and a filter member 80 that is arranged in the first storage chamber 113 and removes foreign matter contained in the refrigerant flowing from the first storage chamber 113 into the first inlet 61a and the second inlet 62a.SELECTED DRAWING: Figure 8
Patent JP-2022049565-A (JP)
Title: Syringe and syringe connector
Inventor: KAWAUCHI KAZUNARI
IPC: A61M5/31
Filed: 2020-09-16
Abstract: To provide a syringe that can be produced at a low cost while having a safe connector to a glass barrel.SOLUTION: A syringe 1 has a glass barrel 10 having a fitted part 12a with the outer peripheral surface in the shape of a truncated cone or cylinder, and a resin connector 40 that has a fitting part 41 with the inner peripheral face in the shape of a truncated cone or cylinder. The fitting part 41 externally interference-fits into the fitted part 12a, so that the resin connector 40 is mounted to the barrel 10.SELECTED DRAWING: Figure 1
Patent JP-2022049854-A (JP)
Title: Authentication server, authentication system, authentication method and authentication program
Inventor: IWANAMI HIROKI
IPC: G06F21/42
Filed: 2020-09-17
Abstract: To suppress breakthroughs caused by phishing by using a site for inputting a second password separately from an authentication site in second authentication of two-step authentication.SOLUTION: In a first authentication step, first authentication is performed using a received user identification number and first password. In an authentication web site generation step, a second password authentication web site is newly generated when the first authentication is successful. In a URL information transmission step, the URL of the second password authentication web site is notified to a second password authentication web site issuer. In a password generation step, a second password is newly generated. In a second password transmission step, the second password is notified to a second password issuer. In a second authentication step, second authentication is performed using the second password having been received via the second password authentication web site.SELECTED DRAWING: Figure 3
Patent JP-2020205639-A (JP)
Title: Picture coding supporting block partitioning and block merging
Inventor: SCHWARZ HEIKO
IPC: H04N19/176
Filed: 2020-09-17
Abstract: To provide codecs for avoiding a reversal of partitioning by block merging regarding a current block of a picture for which a bit stream signals one of supported partitioning patterns.SOLUTION: In the codecs, if signaled one of supported partitioning patterns specifies a subdivision of the block into two or more further blocks, an encoder removes certain coding parameter candidates for all further blocks except a first of the further blocks in the coding order. Particularly, those coding parameter candidates are removed from the set of coding parameter candidates for the corresponding further block, coding parameters of which are the same as coding parameters associated with any of the further blocks which, when being merged with the corresponding further block, will result in one of the supported partitioning patterns.SELECTED DRAWING: Figure 1
Patent JP-2022052087-A (JP)
Title: Water absorption test device and water absorption test method
Inventor: HAYASHI TOSHINARI
IPC: G01N33/38
Filed: 2020-09-23
Abstract: To provide a water absorption test device and a water absorption test method that can obtain water absorption with a smaller error than usual in order to solve problems in a conventional art.SOLUTION: A water absorption test device according to the claimed invention is a test device for obtaining water absorption of a fine aggregate sample comprising a container body having an opening on the top, a top cover, a water filling pipe, a discharge port, and agitation means. Through the water filling pipe, water can be poured into the container body at a state where the opening is covered with the top cover, and through the discharge port, air inside the container body can be discharged at a state where the opening is covered with the top cover and water is poured through the water filling pipe. Further, the agitation means can agitate an aggregate sample at a state where the fine aggregate sample and water are in the container body.SELECTED DRAWING: Figure 1
Patent JP-2022052155-A (JP)
Title: Eaves gutter support, eaves gutter support system and gutter structure
Inventor: TAKAHASHI KOJI
IPC: E04D13/072
Filed: 2020-09-23
Abstract: To provide an eaves gutter support capable of corresponding to fascia boards with different tilt angles.SOLUTION: An eaves gutter support 10 includes: a fixed plate 11 that is fixed to a fascia board 4; and a support 12 that extends forward from the front surface 11a in fixed plate 11 to support an eaves gutter. A rear face 11b of the fixed plate 11 includes a first face 17 and a second face 18 that are lined up and down with the ridgeline 19 therebetween. When the fixed plate 11 is viewed from the left and right, the second face 18 is inclined with respect to the first face 17. In the fixed plate 11, a hole 20 penetrating the fixed plate 11 is formed, and as the hole 20, a first hole 22 is formed on the first face 17 and the second face 18 straddling the ridgeline 19.SELECTED DRAWING: Figure 2
Patent JP-2021072104-A (JP)
Title: Character image generation apparatus, character image generation program and character image generation system
Inventor: ODAGIRI YURI
IPC: G06T13/40
Filed: 2020-09-28
Abstract: To provide a character image generation apparatus capable of specifying a pose of a 3D character based on an input image of a user.SOLUTION: An apparatus according to an embodiment comprises: an image acquisition unit 22 for acquiring an input first image; a feature amount extraction unit 24 for extracting a feature amount of the first image; a search unit 26 for searching an image with a feature amount closest to the extracted feature amount from a plurality of second images stored in a database 30; a joint information acquisition unit 28 for acquiring a value of three-dimensional joint information associated with the second image searched by the search unit 26 from the database 30; and an image generation unit 29 for generating image data of a character taking a pose corresponding to the value of the three-dimensional joint information acquired by the joint information acquisition unit 28.SELECTED DRAWING: Figure 1
Patent JP-2021007767-A (JP)
Title: Basket catheter with microelectrode array distal tip
Inventor: ALTMANN ANDRES C
IPC: A61B18/14
Filed: 2020-09-30
Abstract: To provide electrophysiologic (EP) catheters.SOLUTION: A catheter is provided, comprising: an elongated catheter body having proximal and distal ends and at least one lumen therethrough; and a distal tip comprising a substrate body having an outer surface and passages and a plurality of recessed microelectrodes. The outer surfaces of the recessed microelectrodes are flush with the outer surface of the substrate body and lead wires for the recessed microelectrodes pass through the passages.SELECTED DRAWING: Figure 8
Patent JP-2021019612-A (JP)
Title: Mrna and/or protein of ercc1 isoform 3 for use in diagnosing resistance against therapeutic agent and method for diagnosing resistance against therapeutic agent using mrna and/or protein
Inventor: SIEGFRIED HAUCH
IPC: C12Q1/6851
Filed: 2020-10-05
Abstract: To provide a biomarker which provides a reproducible and tissue-independent prediction of resistance against a therapeutic agent which is less prone to detection errors.SOLUTION: In one aspect of the invention, there is provided an ERCC1 isoform 3 protein for use in the diagnosis of resistance to a therapeutic agent. In another aspect of the invention, there is provided ERCC1 isoform 3 mRNA for use in the diagnosis of resistance to a therapeutic agent. In another aspect of the invention, there is provided a method for diagnosing resistance to a therapeutic agent using ERCC1 isoform 3 mRNA and/or protein.SELECTED DRAWING: None
Patent JP-2022060834-A (JP)
Title: Vehicle transmission
Inventor: TANAKA KAZUHIRO
IPC: F16H9/12
Filed: 2020-10-05
Abstract: To provide a vehicle transmission including a continuously variable transmission in which an endless rotating body is sufficiently cooled.SOLUTION: A vehicle transmission includes: a continuously variable transmission 4 comprising a drive pulley 40, a driven pulley 41, and an endless rotating body 42 wound over the drive pulley 40 and the driven pulley 41; a housing body 48 forming a housing space for receiving the continuously variable transmission 4; an air taking-in device 60 for taking in air from the outside into the housing space; and an air guiding body 90 for leading the air taken in by the air taking-in device 60 toward the endless rotating body 42 as cooling air.SELECTED DRAWING: Figure 3
Patent JP-2022060875-A (JP)
Title: Air conditioner
Inventor: ONISHI YUKI
IPC: F24F7/007
Filed: 2020-10-05
Abstract: To sufficiently and promptly humidify an indoor side immediately after start of an air-conditioning operation.SOLUTION: An air conditioner includes: an absorber 58 provided in an outdoor unit and absorbing moisture of outdoor air; first flow passages R1, R2 that pass through the absorber 58 and connect an outdoor side and inside of an indoor unit 20 and in which outdoor air flows; a second flow passage R3 that passes through the absorber 58 and in which outdoor air flows from the outdoor side to the outdoor side; a first fan 66 generating a flow of outdoor air toward the indoor unit 20 in the first flow passages R1, R2; a second fan 84 generating a flow of outdoor air in the second flow passage R3; and heaters 76A, 76B heating outdoor air on the upstream side of the absorber 58 in the first flow passages R1, R2. The air conditioner executes a humidification operation in which the heaters 76A, 76B heat outdoor air and the heated outdoor air deprives moisture of the absorber 58 and flows toward the indoor unit 20. After an air-conditioning operation of the air conditioner is stopped, the second fan 84 operates for a predetermined time to cause the absorber 58 to retain moisture.SELECTED DRAWING: Figure 10
Patent JP-2021002404-A (JP)
Title: Program for determining purchase amount to be borne
Inventor: HIRAMATSU KEI
IPC: G06Q10/10
Filed: 2020-10-06
Abstract: To provide a program which allows a company to bear meal expenses of employees in a manner that does not cause tax-related problems.SOLUTION: A processing circuit 33 is configured to perform processing for determining whether a first maximum amount B payable by a company is equal to or less than a second maximum amount C payable by the company or not, and, if affirmative, determine an amount D to be borne by the company to be the first maximum amount B payable by the company and, if negative, determine the amount D to be borne by the company to be the second maximum amount C payable by the company.SELECTED DRAWING: Figure 6
Patent JP-2022063675-A (JP)
Title: Cooker
Inventor: NAKADAI RYUTA
IPC: F24C15/02
Filed: 2020-10-12
Abstract: To provide a cooker that can improve visibility and operability of an operation part, and can give a wide view of a cooking chamber through a window part of a door.SOLUTION: A cooker 1 comprises a cooker body 10, heating means, a door 11, a window part 12, a handle 13, and an operation part 15. The cooker body 10 comprises a cooking chamber 100 for housing an object to be cooked. The heating means heats the object in the cooking chamber 100. The door 11 is openably/closably provided on the cooker body 10. The window part 12 is provided in the door 11 so that at least a portion of the cooking chamber 100 can be viewed from the outside. The handle 13 is provided on the door 11. The operation part 15 is provided on the handle 13.SELECTED DRAWING: Figure 1
Patent JP-2021076591-A (JP)
Title: Movement and timepiece with the same
Inventor: WEIN SHINTARO
IPC: G04B27/04
Filed: 2020-10-12
Abstract: To provide a movement that comprises at least two mechanisms, such as a winding mechanism of a powered spring and a mechanism to correct time, and does not need complicated switching operation for operating the respective mechanisms.SOLUTION: A movement comprises first and second mechanisms that constitute functions of a timepiece, a sliding wheel 5 connected to the first and second mechanisms, and a winding stem 2 inserted into the sliding wheel 5. The sliding wheel 5 has a first gear 6 that transmits rotational force from the winding stem 2 to the first mechanism, and a second gear 7 that transmits the rotational force from the winding stem 2 to the second mechanism, and is configured so that a transmission destination of the rotational force from the winding stem 2 can be switched from one of the first mechanism and the second mechanism to the other according to the rotation direction of the winding stem 2.SELECTED DRAWING: Figure 2
Patent JP-2022071229-A (JP)
Title: Floor slab replacement method and guard fence for floor slab replacement construction
Inventor: MIMURO KEIJI
IPC: E01D24/00
Filed: 2020-10-21
Abstract: To safely share another traffic lane when performing floor slab replacement construction on one traffic lane at a time.SOLUTION: Mobile guard fences 30 are disposed in a travel direction backward area of a floor slab removal machine 10, a travel direction forward area of a floor slab installation machine 20, or an area between the floor slab removal machine 10 and the floor slab installation machine 20, and along a boundary of a shared traffic lane adjacent thereof. The mobile guard fence 30 includes front and rear carriages 31, 32, a guard rail 34 bridged and supported on the carriages 31, 32, and connection members 35, 36 of the floor slab removal machine 10 and the floor slab installation machine 20.SELECTED DRAWING: Figure 2
Patent JP-2021074778-A (JP)
Title: Device for measuring powder filling level in rotary press filling apparatus by electrostatic capacitance
Inventor: ALEXANDER BRAND
IPC: G01F23/26
Filed: 2020-10-27
Abstract: To provide a device which can measure a filling level in a rotary press filling apparatus without breaking powder flow while minimizing the effects of external interference, and a rotary press.SOLUTION: The device measures a powder filling level of a filling device 22 comprising a filling pipe 28 for filling a cavity of a die plate 10 in a rotary press 30 with powder material to be pressed in the rotary press 30 by electrostatic capacitance. In the device, a first measurement electrode is located on the filling pipe 28 so as to be capable of forming an electric field between the first measurement electrode and a reference electrode, a first electric capacitor having the reference electrode is formed, and the first measurement electrode is covered with a conductive protection shield at a ground potential on a side facing away from the filling pipe 28.SELECTED DRAWING: Figure 1
Patent JP-2022077250-A (JP)
Title: Quantitative method of cyclic sulfide structure
Inventor: KITAURA KENTA
IPC: C08K3/04
Filed: 2020-11-11
Abstract: To provide a method for quantitatively determining a production amount of a cyclic sulfide structure in a vulcanization rubber component.SOLUTION: A vulcanization method of a rubber composition that quantitatively determines a production amount of a cyclic sulfide structure in a rubber component containing butadiene-based rubber in a rubber composition after vulcanization includes a step of measuring solid 13C-NMR of the rubber composition containing the rubber component, and calculating a molar ratio of the cyclic sulfide structure to entire 1,4-butadiene binding units in the rubber component from a ratio of a peak area of a carbon peak derived from a carbon atom forming a double bond in carbon atoms constituting the 1,4-butadiene binding units of the rubber component in the obtained 13C-NMR to a peak area of a carbo peak derived from a carbon atom coupled to a sulfur atom in the carbon atoms constituting the cyclic sulfide structure.SELECTED DRAWING: Figure 7
Patent JP-2021047189-A (JP)
Title: Graphene-based multi-modal sensors
Inventor: ALIAKSANDR ZARETSKI
IPC: G01N21/64
Filed: 2020-11-17
Abstract: To provide graphene-based multi-modal sensors.SOLUTION: A method for fabricating a composite film structure is provided, the method includes: determining a desired morphology for a metallic layer of the composite film structure; selecting a first metal substrate based on the determining; transferring a graphene layer onto the first metal substrate; depositing the metallic layer on the graphene layer to achieve the desired morphology; and removing the first metal substrate from the graphene and the deposited metallic layer to form the composite film structure. A surface energy difference between the first metal substrate and the deposited metallic layer results in the desired morphology of the metallic layer.SELECTED DRAWING: None
Patent JP-2021078497-A (JP)
Title: Masking of odor caused by oxidation component of unsaturated fatty acid
Inventor: HATAKEYAMA SEIKO
IPC: A23L27/00
Filed: 2020-11-18
Abstract: To provide a method for masking a degradation odor caused by oxidation in an unsaturated fatty acid-containing composition.SOLUTION: An agent for masking an odor caused by an oxidation component of unsaturated fatty acid contains a high-sweetness sweetener.SELECTED DRAWING: None
Patent JP-2021042223-A (JP)
Title: Methods of treating hematological disorders, solid tumors or infectious diseases using natural killer cells
Inventor: KANG LIN
IPC: A61P35/02
Filed: 2020-11-18
Abstract: To provide pharmaceutical compositions for treating a hematological disorder, solid tumor or infectious disease using natural killer cells in combination with a second agent.SOLUTION: A pharmaceutical composition for treating a cancer comprises an isolated population of activated natural killer (NK) cells. The activated NK cells express a chimeric antigen receptor (CAR) and a homing receptor. The CAR comprises an extracellular domain, a transmembrane domain, an intracellular stimulatory domain, and a co-stimulatory domain. The homing receptor is VEGFR2 or CCR7.SELECTED DRAWING: Figure 1
Patent JP-2022081980-A (JP)
Title: Projection-type display device
Inventor: HOSHINO KIMIYA
IPC: H05B47/11
Filed: 2020-11-20
Abstract: To provide a projection-type display device that enables accurate control of a light source.SOLUTION: A projection-type display device 100 includes a light source 107, a power determination unit 105, which determines a power value to supply to the light source 107, a power control unit 106, which controls the power value, and a threshold value calculation unit 108, having a storage unit 108A, which stores the accumulated lighting time of the light source 107, and a degradation parameter 108B, which predicts a degradation condition of the light source 107. The threshold value calculation unit 108 calculates a threshold value of the voltage or current at which the light source 107 begins to emit light on the basis of the accumulated lighting time and the degradation parameter 108B. The power control unit 106 changes a power value of the power determination unit 105 in accordance with the power value and the threshold value.SELECTED DRAWING: Figure 1